Home / 2,537,103.87-3,497,816.32-2,015,545.02

Finding the Fourth Proportional to 2,537,103.87, 3,497,816.32 and 2,015,545.02

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Solution

The fourth proportional to 2,537,103.87, 3,497,816.32 and 2,015,545.02 is: 2,778,761.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,103.87 : 3,497,816.32 = 2,015,545.02 : x
  2. Step 2: Convert to fraction form
    2,537,103.87/3,497,816.32 = 2,015,545.02/x
  3. Step 3: Cross multiply
    2,537,103.87x = 3,497,816.32 × 2,015,545.02
  4. Step 4: Simplify right side
    2,537,103.87x = 7,050,006,264,650.73
  5. Step 5: Solve for x
    x = 7,050,006,264,650.73/2,537,103.87
  6. Step 6: Final answer
    x = 2,778,761.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.